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California · Private foundation

Wellcome Leap Inc

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$146M
Granted FY2025(still arriving)
171
Grants FY2025
76
Organizations funded FY2024
100%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$687,262
Largest grant, FY2025
$5,582,571
Organizations funded a year
1 to 76
FY2023 to FY2024
States reached, FY2025
18
Total assets, FY2025
$732M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 100% of the organizations Wellcome Leap Inc funded were first-time grantees, receiving 100% of its grant dollars.

The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving120$132M55%
FY202476$63M100%
FY20231$481kn/a
94% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2023 to 2024.

Health$32MEducation$24MScience & Tech$4.7MPublic Safety & Disaster$1.9MYouth Development$1.7MHuman Services$1.7MArts & Culture$978kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
WA
IL
MI
NY
MA
PA
NJ
CT
CA
UT
MO
MD
KS
TN
NC
GA
TX

Top grantees

Largest recipients by total granted, FY2023 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Vanderbilt University$6,495,14020%
Icahn School of Medicine at Mount Sinai$3,753,0591n/a
Cornell University$3,428,75810%
Baylor College of Medicine$2,253,14320%
Sibel Health Inc$2,250,0002n/a
University of Michigan$2,148,8592n/a
THE CHANCELLOR MASTERS AND SCHOLARS Of the University of Cambridge$1,942,38010%
University of Pittsburgh$1,731,22220%
University of Texas Health Science Center Houston$1,595,9622n/a
Duke University$1,263,05520%
Show all 28 grantees
All grantees of Wellcome Leap Inc by total granted
GranteeTotal grantedYearsShare of their budget
Vanderbilt University$6,495,14020%
Icahn School of Medicine at Mount Sinai$3,753,0591n/a
Cornell University$3,428,75810%
Baylor College of Medicine$2,253,14320%
Sibel Health Inc$2,250,0002n/a
University of Michigan$2,148,8592n/a
THE CHANCELLOR MASTERS AND SCHOLARS Of the University of Cambridge$1,942,38010%
University of Pittsburgh$1,731,22220%
University of Texas Health Science Center Houston$1,595,9622n/a
Duke University$1,263,05520%
Emory University$1,167,89620%
University of Utah$1,051,4752n/a
Procedural Learning and Safety Collaborative Inc$1,003,2601n/a
Dana-Farber Inc$930,32411%
The Trustees of Princeton University$779,87220%
Dana-Farber Cancer Institute Inc$754,67610%
Mass General Brigham Incorporated$720,6961n/a
University of California San Francisco$687,2621n/a
University of Chicago$608,88110%
Yale University$554,1192n/a
Temple University - Of The Commonwealth System of Higher Education$441,70110%
Georgia Tech Research Corporation$233,40010%
California Institute of Technology$199,62910%
Mass General Brigham Incorporated$187,8401n/a
Wellesley College$105,56410%
Regents Univ of California$39,6761n/a
Northeastern University$16,17810%
Regents of the University of Michigan$3,7071n/a

What it could do for these grantees

Plus 115 recipients with no EIN on record ($160M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Wellcome Leap Inc supplied at peak.

25%50%75%100%grantee revenue →↑ funder's share of their budgetVanderbilt University: $6,495,140 over 2y, 0.1% of budgetCornell University: $3,428,758 over 1y, 0.1% of budgetBaylor College of Medicine: $2,253,143 over 2y, 0.1% of budgetTHE CHANCELLOR MASTERS AND SCHOLARS Of the University of Cambridge: $1,942,380 over 1y, 0.1% of budgetUniversity of Pittsburgh: $1,731,222 over 2y, 0.0% of budgetDuke University: $1,263,055 over 2y, 0.0% of budgetEmory University: $1,167,896 over 2y, 0.0% of budgetDana-Farber Inc: $930,324 over 1y, 0.8% of budgetThe Trustees of Princeton University: $779,872 over 2y, 0.0% of budgetDana-Farber Cancer Institute Inc: $754,676 over 1y, 0.0% of budgetUniversity of Chicago: $608,881 over 1y, 0.0% of budgetTemple University - Of The Commonwealth System of Higher Education: $441,701 over 1y, 0.0% of budgetGeorgia Tech Research Corporation: $233,400 over 1y, 0.1% of budgetCalifornia Institute of Technology: $199,629 over 1y, 0.0% of budgetWellesley College: $105,564 over 1y, 0.0% of budgetNortheastern University: $16,178 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 16.

Compare Wellcome Leap Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Wellcome Leap Inc?

Find your warmest path to Wellcome Leap Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Wellcome Leap Inc

How much does Wellcome Leap Inc give?
Wellcome Leap Inc reported 171 grants totaling $145,907,370 in its FY2025 IRS filing. It funded between 1 and 76 organizations a year over FY2023 to FY2024.
What does Wellcome Leap Inc fund?
By grant dollars over FY2023 to FY2025, its largest causes are Health (45%), Education (33%), Science & Tech (7%).
Who are Wellcome Leap Inc's largest grantees?
By total granted over FY2023 to FY2025: Vanderbilt University ($6.5M), Icahn School of Medicine at Mount Sinai ($3.8M), Cornell University ($3.4M).
Does Wellcome Leap Inc fund new organizations?
In FY2024, 100% of the organizations it funded were first-time grantees.
Does Wellcome Leap Inc accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Where is Wellcome Leap Inc based?
Wellcome Leap Inc is based in CA.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 149 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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